These effects that don't require the ability-holder to tap, are always sneaky-useful and synergize well with your artifact cards
Still, as long as I had a bunch of them in my deck, the upside of a free spell is worth the inherent risk of putting a colorless land in my deck
Sorcery Cheat (CTRL to add secondary) Copy Echoes of Eternity If a triggered ability of a colorless spell you control or another colorless permanent you control triggers, that ability triggers an additional time
As examples, the rarest non-serialized drops have been the Lost Legends rares (Roughly 46,700 packs for a specific Legends rare out of DMU), the first set of Surge Foil Realms and Relics (~3,900 packs),and the Jurassic Park Emblem Foils (3,800)
Top red common: Volt Charge Efficient removal that deals with most early threats, plus upside, means this common charges out of packs early - with an average pick position of 2.54
This means repeatable mill like Altar of Dementia, Altar of the Brood, Psychic Corrosion, Ruin Crab and Court of Cunning all become super efficient in our deck